The key limitation is that Pluto TV uses session tokens and authentication mechanisms that expire. A playlist generated today may stop working tomorrow unless it is with new tokens. This is why any serious use of Pluto TV IPTV playlists requires an auto-updating solution.
Some curated public repositories, such as the iptv-org project mentioned on Alibaba Electronics , often include Pluto TV channels, though they may not be updated as frequently as specialized scripts. pluto tv iptv m3u playlist upd